the raiders say goodbye to a pair of former first round draft picks gary has the details straight ahead also -- a key member of the 49ers bolts for greener delanie walker gone the first 49ers free agent to go is tight end delanie walker who signs a 4-year, $17.5 million deal with the tennessee titans, including $8.6 million guaranteed that's a lot of money for a guy who caught 21 passes last year, but dropped around 5 or so. in seven seasons in san francisco walker never caught more than 29 passes still walker is considered a great athlete with big play capability - but wasn't getting much playing time behind vernon davis tony gonzalez our last image of falcons tight end tony gonzalez was walking off the field after losing to the 49ers in the nfc championship game - after which he said he was 99% sure he was retiring. well, now he's 100% sure he's not retiring gonzalez has decided to return to the falcons to play for another year the 36 year old former cal product will be entering his 17th season and is the all time leader among tight ends in receptions, yards and touchdowns tony gonzal